/* ═══════════════════════════════════════════
   PHOTO · ROLLS — 暗色胶片志风格作品集
   ═══════════════════════════════════════════ */
:root{
  --bg:#0d0b09;
  --bg2:#161310;
  --panel:#1c1814;
  --ink:#e8e0d0;
  --ink-dim:#8a8070;
  --ink-faint:#55503f;
  --accent:#d9c84a;
  --accent2:#b03a2e;
  --line:#2c2620;
  --mono:"Courier New","SFMono-Regular",Consolas,monospace;
  --serif:"Noto Serif SC","Songti SC",STSong,SimSun,serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{background:var(--bg);color:var(--ink);font-family:var(--mono);font-size:14px}
::selection{background:var(--accent);color:#000}
button{font-family:var(--mono);cursor:pointer}
img{display:block}
body{background:
  radial-gradient(1200px 600px at 80% -10%, rgba(60,40,20,.25), transparent 60%),
  var(--bg)}

/* ───── 顶栏 ───── */
.topbar{
  position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;background:rgba(13,11,9,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid #221d16;
}
.topbar-left{display:flex;align-items:center;gap:10px}
.logo-mark{color:var(--accent2);font-size:18px}
.logo-text{letter-spacing:.35em;font-weight:bold;font-size:13px}
.logo-sub{color:var(--ink-dim);font-size:10px;letter-spacing:.25em}
.topbar-nav{display:flex;gap:4px}
.nav-btn{
  background:none;border:1px solid transparent;color:var(--ink-dim);
  padding:8px 16px;font-size:11px;letter-spacing:.2em;position:relative;
}
.nav-btn .cn{display:block;font-size:10px;margin-top:2px;letter-spacing:.3em;color:var(--ink-faint)}
.nav-btn.active{color:var(--ink);border-color:#3a332a;background:var(--bg2)}
.nav-btn.active .cn{color:var(--accent)}
.topbar-right{display:flex;align-items:center;gap:18px}
.film-dots{display:flex;gap:5px}
.film-dots i{width:16px;height:6px;background:#2c2620}
.film-dots i.on{background:var(--accent)}
.film-dots i:nth-child(3).on{background:var(--accent2)}
.btn-upload{
  background:var(--accent);color:#141005;border:none;font-weight:bold;
  padding:9px 18px;font-size:12px;letter-spacing:.15em;
}
.btn-upload:hover{background:#efe06a}

/* ───── 视图切换 ───── */
.view{display:none}
.view.active{display:block}

/* ───── 封面 ───── */
.perm-panel{margin-top:26px;border:1px dashed #3a332a;padding:14px 16px;display:flex;flex-direction:column;gap:9px}
.perm-head{font-size:9px;letter-spacing:.3em;color:var(--accent);margin-bottom:2px}
.perm-row{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--ink-dim);letter-spacing:.08em;cursor:pointer}
.perm-row input{accent-color:#d9c84a}
.perm-row:hover{color:var(--ink)}
.role-guest .nav-locked{display:none!important}
.role-guest.perm-no-share #btnShare,.role-guest.perm-no-share #lbShareBtn{display:none!important}
.role-guest.perm-no-download #lbDownload{display:none!important}
.perm-private #setupGuest,.perm-private #loginGuest{display:none!important}
.cover{display:flex;height:calc(100vh - 62px);border-bottom:1px solid #221d16}
.cover-left{
  width:38%;min-width:420px;padding:56px 48px;position:relative;
  border-right:1px dashed #2c2620;display:flex;flex-direction:column;overflow-y:auto;
}
.cover-meta-top{font-size:10px;letter-spacing:.25em;color:var(--ink-dim);margin-bottom:14px}
.cover-kicker{font-size:10px;letter-spacing:.3em;color:var(--ink-dim);margin-bottom:8px}
.cover-title{line-height:.95;margin:6px 0 18px}
.cover-title .cn-big{
  display:block;font-family:var(--serif);font-size:110px;font-weight:900;color:var(--ink);
}
.cover-title .en-outline{
  display:block;font-size:96px;font-weight:900;letter-spacing:.02em;
  color:transparent;-webkit-text-stroke:2px var(--ink);font-family:Arial Black,Arial,sans-serif;
}
.cover-rule{width:180px;height:4px;background:var(--accent);margin:4px 0 14px}
.cover-date{color:var(--accent);font-size:12px;letter-spacing:.1em;margin-bottom:6px}
.cover-tagline{color:var(--ink-dim);font-size:11px;letter-spacing:.08em;font-style:italic}
.cover-stats{margin-top:auto;display:flex;gap:28px;padding-top:36px}
.stat b{display:block;font-size:30px;color:var(--ink)}
.stat i{font-style:normal;font-size:9px;letter-spacing:.3em;color:var(--ink-faint)}
.vertical-note{
  position:absolute;right:14px;top:50%;transform:translateY(-50%) rotate(90deg);transform-origin:center;
  writing-mode:vertical-rl;white-space:nowrap;font-size:9px;letter-spacing:.5em;color:var(--ink-faint);
}
.cover-right{
  flex:1;padding:24px 44px;display:flex;flex-direction:column;gap:12px;
  overflow-y:auto;scrollbar-width:thin;scrollbar-color:#2c2620 transparent;
}
.cover-right::-webkit-scrollbar{width:6px}
.cover-right::-webkit-scrollbar-track{background:transparent}
.cover-right::-webkit-scrollbar-thumb{background:#2c2620}
.strip{
  position:relative;flex:none;width:100%;height:140px;overflow:hidden;cursor:pointer;
  filter:grayscale(.35) contrast(1.05) brightness(.85);transition:filter .35s;
}
.strip img,.strip video{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.strip:hover{filter:none;z-index:2}
.strip:hover img,.strip:hover video{transform:scale(1.04)}
.strip .strip-tag{
  position:absolute;right:10px;bottom:8px;font-size:15px;font-family:var(--serif);
  color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.9);letter-spacing:.3em;
}
.strip .strip-no{
  position:absolute;left:10px;top:8px;font-size:10px;color:rgba(255,255,255,.85);letter-spacing:.2em;
  text-shadow:0 1px 4px rgba(0,0,0,.9);
}
.cover-more{
  text-align:center;font-size:10px;letter-spacing:.3em;color:var(--ink-faint);padding:6px 0 2px;
}

/* ───── 工具条 ───── */
.toolbar{
  display:flex;flex-wrap:wrap;gap:22px;align-items:flex-end;
  padding:18px 28px;border-bottom:1px solid #221d16;background:var(--bg2);
}
.toolbar-group{display:flex;flex-direction:column;gap:6px}
.toolbar-group.grow{flex:1;min-width:220px}
.toolbar-label{font-size:9px;letter-spacing:.3em;color:var(--ink-faint)}
.seg{display:flex;border:1px solid #3a332a}
.seg-btn{background:none;border:none;color:var(--ink-dim);padding:8px 14px;font-size:11px;letter-spacing:.1em}
.seg-btn.active{background:var(--ink);color:#141005;font-weight:bold}
.select,.input{
  background:var(--panel);border:1px solid #3a332a;color:var(--ink);
  padding:8px 10px;font-family:var(--mono);font-size:12px;outline:none;
}
.input:focus{border-color:var(--accent)}
/* 密码可见性眼睛按钮 */
.pw-wrap{position:relative;display:block;width:100%}
.pw-wrap .input{width:100%;padding-right:34px}
.pw-eye{
  position:absolute;right:2px;top:50%;transform:translateY(-50%);
  background:none;border:0;padding:6px;cursor:pointer;
  font-size:13px;line-height:1;color:var(--ink-dim);opacity:.7;
}
.pw-eye:hover{opacity:1;color:var(--accent)}
.pw-eye.on{opacity:1;color:var(--accent)}
/* 忘记密码流程 */
.fg-methods{display:flex;gap:8px;flex-wrap:wrap}
.fg-methods .btn[disabled]{opacity:.35;cursor:not-allowed}
.fg-sendrow{margin:2px 0}
.fg-sim{
  border:1px dashed var(--accent);background:#141005;color:var(--accent);
  font-size:11px;letter-spacing:.08em;padding:8px 10px;line-height:1.7;
}
.fg-sim code{font-size:15px;letter-spacing:.35em;font-weight:bold}
/* 注册表单 / 管理页的找回设置 */
.rec-setup summary{
  cursor:pointer;color:var(--ink-dim);font-size:11px;letter-spacing:.15em;
}
.rec-setup summary:hover{color:var(--accent)}
.rec-setup[open] summary{color:var(--accent)}
.tag-filter{display:flex;flex-wrap:wrap;gap:6px}
.tag-chip{
  background:none;border:1px solid #3a332a;color:var(--ink-dim);
  padding:5px 12px;font-size:11px;
}
.tag-chip.active{border-color:var(--accent);color:var(--accent)}

/* ───── 相册条 ───── */
.album-strip{
  display:flex;gap:0;overflow-x:auto;padding:0 28px;border-bottom:1px solid #221d16;
  scrollbar-width:thin;
}
.album-tab{
  flex-shrink:0;background:none;border:none;border-bottom:3px solid transparent;
  color:var(--ink-dim);padding:16px 20px 12px;text-align:left;
}
.album-tab b{display:block;font-family:var(--serif);font-size:16px;color:inherit;letter-spacing:.15em}
.album-tab i{font-style:normal;font-size:9px;letter-spacing:.2em}
.album-tab.active{color:var(--ink);border-bottom-color:var(--accent)}
.album-tab:hover{color:var(--ink)}

/* ───── 画廊 ───── */
.gallery{padding:28px}
.gallery.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.gallery.masonry{columns:4 260px;column-gap:18px}
.gallery.masonry .card{break-inside:avoid;margin-bottom:18px}
.gallery.masonry .card-media video{min-height:200px}

.card{
  position:relative;background:var(--panel);border:1px solid #262019;cursor:pointer;
  transition:transform .25s,border-color .25s;
}
.card:hover{transform:translateY(-4px);border-color:#544a38}
.card-media{position:relative;overflow:hidden;background:#000}
.card-media img,.card-media video{width:100%;display:block;object-fit:cover;aspect-ratio:4/3}
.gallery.masonry .card-media img,.gallery.masonry .card-media video{aspect-ratio:auto}
.card.playing video{aspect-ratio:auto}
.card-type{
  position:absolute;top:8px;left:8px;font-size:9px;letter-spacing:.2em;
  background:rgba(0,0,0,.65);color:var(--accent);padding:3px 8px;z-index:2;
}
.card-no{
  position:absolute;top:8px;right:8px;font-size:9px;color:rgba(255,255,255,.7);
  background:rgba(0,0,0,.5);padding:3px 6px;z-index:2;letter-spacing:.15em;
}
.card-body{padding:12px 14px 14px;border-top:1px solid #2c2620}
.card-title{font-family:var(--serif);font-size:15px;letter-spacing:.1em;margin-bottom:4px}
.card-desc{font-size:11px;color:var(--ink-dim);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;justify-content:space-between;font-size:9px;color:var(--ink-faint);margin-top:8px;letter-spacing:.15em}
.card-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.card-tags span{font-size:9px;border:1px solid #3a332a;color:var(--ink-dim);padding:2px 7px;letter-spacing:.1em}
.empty-hint{padding:60px 28px;color:var(--ink-faint);font-size:12px;letter-spacing:.1em;display:none}
.empty-hint.show{display:block}

/* ───── 地图视图 ───── */
.map-wrap{display:flex;height:calc(100vh - 62px)}
#map{flex:1;background:#0d0b09}
.map-side{
  width:340px;border-left:1px solid #221d16;background:var(--bg2);
  padding:24px;overflow-y:auto;
}
.side-title{font-size:14px;letter-spacing:.3em;margin-bottom:10px}
.side-title .cn{display:block;font-family:var(--serif);font-size:22px;letter-spacing:.3em;color:var(--ink);margin-bottom:4px}
.side-hint{font-size:10px;color:var(--ink-faint);margin-bottom:18px;line-height:1.6}
.map-log{list-style:none}
.map-log li{
  padding:12px 0;border-bottom:1px dashed #2c2620;cursor:pointer;display:flex;gap:12px;align-items:baseline;
}
.map-log li:hover{background:#1c1814}
.map-log .log-no{color:var(--accent);font-size:10px}
.map-log .log-place{font-family:var(--serif);font-size:15px;letter-spacing:.15em;flex:1}
.map-log .log-count{font-size:9px;color:var(--ink-faint);letter-spacing:.15em}
.leaflet-popup-content-wrapper{background:var(--panel);color:var(--ink);border:1px solid #544a38;border-radius:0}
.leaflet-popup-tip{background:var(--panel)}
.leaflet-container{font-family:var(--mono)}
.map-pin{background:none;border:none}
.map-pin span{
  display:flex;align-items:center;justify-content:center;width:26px;height:26px;
  background:#141005;border:1.5px solid var(--accent);color:var(--accent);
  font-size:10px;letter-spacing:.05em;border-radius:50%;
  box-shadow:0 0 10px rgba(217,200,74,.4);
}
.map-pop img,.map-pop video{width:220px;height:140px;object-fit:cover;margin-bottom:6px}
.map-pop b{font-family:var(--serif);letter-spacing:.1em}

/* ───── 管理视图 ───── */
.manage-wrap{display:flex;min-height:calc(100vh - 62px)}
.manage-col{padding:28px;overflow-y:auto}
.manage-col:first-child{width:360px;border-right:1px solid #221d16;background:var(--bg2)}
.manage-col:last-child{flex:1}
.album-editor{display:flex;flex-direction:column;gap:8px;margin:18px 0 24px}
.album-list{list-style:none}
.album-list li{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px dashed #2c2620}
.album-list .a-name{font-family:var(--serif);font-size:15px;flex:1;letter-spacing:.1em}
.album-list .a-count{font-size:10px;color:var(--ink-faint)}
.album-list .btn{margin-left:4px}
.storage-info{font-size:10px;color:var(--ink-faint);letter-spacing:.15em;margin:-6px 0 16px}
.item-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.mini-card{border:1px solid #262019;background:var(--panel)}
.mini-card img,.mini-card video{width:100%;height:120px;object-fit:cover}
.mini-card .m-body{padding:10px}
.mini-card .m-title{font-family:var(--serif);font-size:13px;margin-bottom:4px}
.mini-card .m-meta{font-size:9px;color:var(--ink-faint);letter-spacing:.1em}
.btn{
  background:var(--ink);color:#141005;border:none;padding:9px 16px;
  font-size:11px;letter-spacing:.15em;font-weight:bold;
}
.btn:hover{background:#fff}
.btn.small{padding:7px 12px;font-size:10px}
.btn.ghost{background:none;border:1px solid #3a332a;color:var(--ink-dim);font-weight:normal}
.btn.ghost:hover{color:var(--ink);border-color:var(--ink-dim)}
.btn.danger{background:none;border:1px solid var(--accent2);color:var(--accent2);font-weight:normal}
.btn.danger:hover{background:var(--accent2);color:#fff}

/* ───── 灯箱 ───── */
.lightbox{
  position:fixed;inset:0;z-index:200;background:rgba(8,6,5,.97);
  display:none;align-items:stretch;
}
.lightbox.open{display:flex}
.lb-media{flex:1;display:flex;align-items:center;justify-content:center;min-width:0;padding:24px}
.lb-media img,.lb-media video{max-width:100%;max-height:100%;object-fit:contain}
.lb-side{
  width:360px;border-left:1px solid #221d16;background:var(--bg2);
  padding:20px;overflow-y:auto;flex-shrink:0;
}
.lb-side-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.lb-index{font-size:11px;letter-spacing:.25em;color:var(--accent)}
.lb-close{background:none;border:1px solid #3a332a;color:var(--ink-dim);padding:6px 10px}
.lb-close:hover{color:var(--ink)}
.lb-actions{margin-bottom:16px;display:flex;flex-wrap:wrap;gap:8px}
.lb-actions .btn{text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.type-row{display:flex;align-items:center;gap:16px;font-size:9px;letter-spacing:.25em;color:var(--ink-faint)}
.type-row .type-opt{display:flex;align-items:center;gap:5px;font-size:11px;letter-spacing:.1em;color:var(--ink-dim);cursor:pointer;font-weight:normal}
.type-row .type-opt:hover{color:var(--ink)}
.type-row input{accent-color:#d9c84a}
.meta-form{display:flex;flex-direction:column;gap:12px}
.meta-form label{font-size:9px;letter-spacing:.25em;color:var(--ink-faint);display:flex;flex-direction:column;gap:5px}
.meta-form .input{width:100%}
textarea.input{resize:vertical}
.coord-row{display:flex;gap:8px}
.coord-row label{flex:1}
.form-actions{display:flex;gap:8px;margin-top:6px}
.form-actions .btn{flex:1}

/* ───── 响应式 ───── */
@media (max-width:1000px){
  .cover{flex-direction:column;height:auto}
  .cover-left{width:100%;min-width:0;border-right:none;border-bottom:1px dashed #2c2620;overflow:visible}
  .cover-right{overflow:visible}
  .cover-title .cn-big{font-size:64px}
  .cover-title .en-outline{font-size:56px}
  .map-wrap{flex-direction:column}
  .map-side{width:100%}
  .manage-wrap{flex-direction:column}
  .manage-col:first-child{width:100%;border-right:none}
  .lb-side{width:100%}
  .lightbox{flex-direction:column}
  .gallery.masonry{columns:2 200px}
  .share-body{flex-direction:column}
}

/* ═════════ 权限 / 登录 ═════════ */
[hidden]{display:none!important}
.role-guest .admin-only,.role-guest .uploader-only{display:none!important}
.btn-share{background:none;border:1px solid #3a332a;color:var(--ink-dim);padding:8px 14px;font-size:11px;letter-spacing:.15em;white-space:nowrap}
.btn-share:hover{color:var(--accent);border-color:var(--accent)}
.user-chip{font-size:10px;letter-spacing:.2em;color:var(--accent);border:1px dashed #3a332a;padding:7px 10px;white-space:nowrap}
.btn-logout{background:none;border:none;color:var(--ink-faint);font-size:10px;letter-spacing:.2em;white-space:nowrap}
.btn-logout:hover{color:var(--accent2)}
.topbar-right{flex-shrink:0}
.btn-upload{white-space:nowrap}
/* 上传菜单（文件 / 文件夹二选一） */
.upload-menu-wrap{position:relative}
.upload-menu{
  position:absolute;top:calc(100% + 10px);right:0;z-index:70;min-width:250px;
  background:var(--panel);border:1px solid #3a332a;padding:6px;
  display:flex;flex-direction:column;gap:2px;
  box-shadow:0 12px 32px rgba(0,0,0,.6);
}
.upload-menu-item{
  background:none;border:none;color:var(--ink);text-align:left;
  padding:10px 12px;font-size:12px;letter-spacing:.08em;cursor:pointer;white-space:nowrap;
}
.upload-menu-item:hover{background:#262019;color:var(--accent)}
.upload-menu-hint{
  margin:5px 6px 2px;font-size:9px;color:var(--ink-faint);
  letter-spacing:.12em;line-height:1.7;
}
/* 封面精选管理（仅管理员） */
.cover-picks{margin:16px 0 4px;border:1px dashed #3a332a;padding:10px 12px}
.cp-head{font-size:10px;letter-spacing:.25em;color:var(--ink-dim);display:flex;justify-content:space-between;align-items:center}
.cp-head b{color:var(--accent);font-size:11px;letter-spacing:.1em}
.cp-list{display:flex;flex-wrap:wrap;gap:8px;margin:9px 0 4px}
.cp-thumb{
  position:relative;width:58px;height:58px;border:1px solid #3a332a;overflow:hidden;
}
.cp-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.cp-thumb i{
  position:absolute;left:2px;top:2px;font-style:normal;
  background:rgba(13,11,9,.82);color:var(--accent);font-size:9px;padding:1px 4px;letter-spacing:.1em;
}
.cp-ops{position:absolute;right:2px;bottom:2px;display:flex;gap:2px}
.cp-ops button{
  background:rgba(13,11,9,.85);border:none;color:var(--ink-dim);cursor:pointer;
  font-size:8px;padding:2px 3px;line-height:1;
}
.cp-ops button:hover{color:var(--accent)}
.cp-ops .cp-rm:hover{color:var(--accent2)}
.cp-empty{font-size:10px;color:var(--ink-faint);letter-spacing:.15em}
.cp-hint{font-size:9px;color:var(--ink-faint);letter-spacing:.12em;line-height:1.8}
#lbFeatured.on{border-color:var(--accent);color:var(--accent)}
/* 访客: 隐藏管理入口及相关按键 */
body.role-guest .nav-manage{display:none}
#toast{
  position:fixed;right:24px;bottom:24px;z-index:600;background:var(--panel);
  border:1px solid var(--accent);color:var(--ink);padding:12px 18px;
  font-size:11px;letter-spacing:.15em;opacity:0;transform:translateY(8px);
  transition:.3s;pointer-events:none;max-width:70vw;
}
#toast.show{opacity:1;transform:none}
@media (max-width:1420px){.film-dots{display:none}}

/* ───── 手机端适配 ───── */
@media (max-width:600px){
  /* 顶栏: 两行布局 + 刘海屏安全区 */
  .topbar{
    flex-wrap:wrap;gap:8px;padding:10px 12px;
    padding-top:calc(10px + env(safe-area-inset-top));
    padding-left:calc(12px + env(safe-area-inset-left));
    padding-right:calc(12px + env(safe-area-inset-right));
  }
  .topbar-left{gap:7px}
  .logo-text{font-size:11px;letter-spacing:.22em}
  .logo-sub{display:none}
  .topbar-nav{order:3;width:100%;justify-content:flex-start;overflow-x:auto;scrollbar-width:none}
  .topbar-nav::-webkit-scrollbar{display:none}
  .nav-btn{padding:7px 12px;font-size:10px;letter-spacing:.12em;flex:none}
  .nav-btn .cn{font-size:9px;letter-spacing:.2em}
  .topbar-right{gap:8px;margin-left:auto}
  .btn-share,.user-chip,.btn-logout{padding:7px 9px;font-size:9px}
  .btn-upload{padding:8px 12px;font-size:11px}
  /* 封面: 单列, 紧凑排版 */
  .cover-left{padding:34px 20px 22px}
  .cover-kicker{font-size:9px}
  .cover-title .cn-big{font-size:52px}
  .cover-title .en-outline{font-size:44px}
  .cover-rule{width:120px}
  .cover-date,.cover-tagline{font-size:10px}
  .vertical-note{display:none}
  .cover-stats{gap:18px;padding-top:22px;flex-wrap:wrap}
  .cover-stats .stat b{font-size:26px}
  .cover-picks{padding:8px 10px}
  /* 工具条 */
  .toolbar{padding:12px 14px;gap:12px}
  .toolbar-group{gap:4px;min-width:0}
  .toolbar-group.grow{width:100%}
  .toolbar-label{font-size:8px}
  .seg-btn{padding:7px 10px;font-size:10px}
  .album-strip{padding:0 14px}
  /* 画廊: 2 列网格 / 双列瀑布流 */
  .gallery{padding:16px 14px}
  .gallery.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
  .gallery.masonry{columns:2 150px;column-gap:10px}
  .empty-hint{padding:40px 20px}
  /* 地图: 上图下列表 */
  .map-wrap{height:auto;min-height:calc(100vh - 96px)}
  #map{height:46vh;flex:none}
  .map-side{width:100%;padding:16px 14px;flex:1}
  /* 管理: 单列 */
  .manage-col{padding:18px 14px}
  .item-list{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
  .mini-card img,.mini-card video{height:100px}
  /* 灯箱: 上图下信息, 各自滚动 */
  .lightbox{overflow-y:auto}
  .lb-media{flex:none;height:48vh;padding:12px}
  .lb-side{width:100%;flex:none;border-left:none;border-top:1px solid #221d16;padding:16px 14px;max-height:none}
  /* 弹窗卡片贴边 */
  .auth-card{width:min(430px,94vw);padding:28px 20px}
  .share-card{width:min(540px,96vw);padding:16px}
  /* 触控目标整体略放大 */
  button,.input,.select{min-height:34px}
  .pw-eye{padding:8px}
}

.auth-view{
  position:fixed;inset:0;z-index:500;display:none;align-items:center;justify-content:center;
  background:radial-gradient(900px 500px at 70% 20%,rgba(60,40,20,.3),transparent 60%),#0b0908;
}
.auth-view.open{display:flex}
.auth-card{
  width:min(430px,92vw);border:1px solid #2c2620;background:var(--bg2);
  padding:38px 34px;box-shadow:0 30px 80px rgba(0,0,0,.7);
}
.auth-brand{font-size:10px;letter-spacing:.35em;color:var(--ink-dim);margin-bottom:24px}
.auth-title .cn{display:block;font-family:var(--serif);font-size:34px;font-weight:900;letter-spacing:.2em;color:var(--ink)}
.auth-title .en{
  display:block;font-size:12px;letter-spacing:.38em;margin:8px 0 26px;
  color:transparent;-webkit-text-stroke:1px var(--ink-dim);font-family:Arial Black,Arial,sans-serif;
}
.auth-form{display:flex;flex-direction:column;gap:12px}
.auth-hint{font-size:10px;color:var(--ink-faint);line-height:1.9;letter-spacing:.1em}
.auth-form label{font-size:9px;letter-spacing:.25em;color:var(--ink-faint);display:flex;flex-direction:column;gap:5px}
.auth-error{color:var(--accent2);font-size:10px;letter-spacing:.1em;min-height:14px}
.auth-guest{background:none;border:none;color:var(--ink-dim);font-size:11px;letter-spacing:.15em;margin-top:6px;text-align:left}
.auth-guest:hover{color:var(--accent)}
.auth-info{color:var(--accent);font-size:10px;letter-spacing:.1em;min-height:14px}

/* ───── 成员管理 ───── */
.member-admin{display:flex;flex-direction:column;gap:8px;margin-top:24px;border-top:1px dashed #2c2620;padding-top:18px}
.member-admin h3{font-family:var(--serif);font-size:14px;letter-spacing:.2em;margin:8px 0 2px}
.invite-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.invite-row code{
  font-family:var(--mono);font-size:16px;letter-spacing:.2em;color:var(--accent);
  border:1px solid var(--accent);padding:6px 12px;background:#141005;
}
.member-hint{font-size:10px;color:var(--ink-faint);line-height:1.8;letter-spacing:.05em}
.member-list{list-style:none;display:flex;flex-direction:column;gap:0}
.member-list li{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px dashed #2c2620;font-size:12px}
.member-list .m-name{font-family:var(--serif);font-size:14px;letter-spacing:.1em;flex:1}
.member-list .m-date{font-size:9px;color:var(--ink-faint);letter-spacing:.15em}
.member-list .empty{font-size:10px;color:var(--ink-faint);letter-spacing:.15em}

/* ═════════ 分享 ═════════ */
.share-modal{position:fixed;inset:0;z-index:350;display:none;align-items:center;justify-content:center;background:rgba(8,6,5,.9)}
.share-modal.open{display:flex}
.share-card{
  width:min(540px,94vw);border:1px solid #2c2620;background:var(--bg2);
  padding:24px;box-shadow:0 30px 80px rgba(0,0,0,.7);
}
.share-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.share-title{font-family:var(--serif);font-size:18px;letter-spacing:.25em}
.share-body{display:flex;gap:22px;align-items:flex-start}
.share-qr{width:180px;height:180px;background:#fff;padding:8px;flex-shrink:0}
.share-qr svg{width:100%;height:100%;display:block}
.share-qr .qr-fallback{font-size:10px;color:#333;padding-top:56px;text-align:center;line-height:1.8}
.share-linkbox{flex:1;display:flex;flex-direction:column;gap:10px;min-width:0}
.share-linkbox label{font-size:9px;letter-spacing:.25em;color:var(--ink-faint)}
.share-linkrow{display:flex;gap:8px}
.share-linkrow .input{flex:1;min-width:0;font-size:11px}
.share-note{font-size:10px;color:var(--ink-faint);line-height:1.9;letter-spacing:.05em}

/* ═════════ 灯箱只读信息 ═════════ */
.lb-readonly{display:flex;flex-direction:column;gap:14px;border:1px dashed #2c2620;padding:16px}
.lb-readonly h3{font-family:var(--serif);font-size:17px;letter-spacing:.15em}
.lb-readonly p{font-size:11px;color:var(--ink-dim);line-height:1.8}
.lb-readonly dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:10px}
.lb-readonly dt{color:var(--ink-faint);letter-spacing:.2em}
.lb-readonly dd{color:var(--ink-dim)}
.lb-readonly .ro-tags{display:flex;flex-wrap:wrap;gap:4px}
.lb-readonly .ro-tags span{font-size:9px;border:1px solid #3a332a;color:var(--ink-dim);padding:2px 7px}
.guest-note{font-size:9px;color:var(--ink-faint);letter-spacing:.2em}

/* ═════════ 改密码 ═════════ */
.pass-form{display:flex;flex-direction:column;gap:8px;margin-top:24px;border-top:1px dashed #2c2620;padding-top:18px}
.pass-form h3{font-family:var(--serif);font-size:14px;letter-spacing:.2em;margin-bottom:4px}